Spirit Possession and Junk Removal

A spirit mob that you can give sacrifices to at an altar for it to possess you and grant you enhanced abilities for a limited time.

These enhanced abilities can include:
Enhanced physical abilities like strength, speed, defense, mining speed, etc.
New abilities like double jump, limited wallhack, being shown mobs' pathfinding, bow aim assist, etc.
Passive bonuses like animals trying harder to follow you when you hold their attraction items, looting/fortune regardless of deployed item, better enchantments, mobs being more lazy when trying to attack you, etc.

Different spirits may want different kinds of sacrifices - an animal-oriented spirit may want a ton of seeds and flowers, an enemy mob-oriented spirit may want a ton of rotten flesh and bones, a warrior-oriented spirit may want a lot of arrows, axes and swords.

The sacrifices I mentioned often just pile up in our bases as useless junk and never get used for anything, this could introduce a way to get rid of said junk in a way that benefits us.

Have a hopefully nice day.